英语词汇perfidiousness怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	perfidiousness
释义	perfidiousness 简明释义背信弃义叛卖英英释义 n. 1 betrayal of a trust 同义词：perfidy??/??treachery
随便看	hyperploid state hyperploidy hyperpluralism hyperpnea hyperpnea hyperpnea tests hyperpneic hyperpneustic hyperpnoea hyperpnoea hyper-Poisson distribution hyperpolarisability hyperpolarisation hyperpolarise hyperpolarised hyperpolarity hyperpolarizabilities hyperpolarizability hyperpolarizability tensor hyperpolarization hyper polarization hyperpolarization hyperpolarize hyperpolarized hyperpolarized gas MRI

英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。